LT345
contestada

Find the size of the final unknown interior angle in a polygon whose other interior angles are:

Find the size of the final unknown interior angle in a polygon whose other interior angles are class=

Respuesta :

Answer:

Step-by-step explanation:(2ñ-4)90

(7×2-4)90

=900°

900-(162+125+148+105+98+115)

900-753

=147°